Honda Engines GX690

Honda Engines GX690

Call For Price

Request Info
Quote by Phone
Make Offer
Request Brochure
Value Your Trade
Insurance Quote
Avaiability Brochure
Manufacturer Honda Engines


Raising the bar. On everything.

Honda V-twin engines offer higher horsepower, improved adaptability, quiet operation, and greater fuel efficiency. Not to mention a 3 year warranty.

Common Applications
  • Pressure washers
  • Commercial lawn and garden equipment
  • Tillers / cultivators
  • Generators
  • Forestry equipment
  • Construction / industrial equipment
  • Agricultural equipment
  • Small vehicles
  • Water pumps
Fuel Efficient Operation
  • Fuel economy is similar to fuel injection, with the simplicity of carburetion.
  • Digital CDI ignition system with variable timing
  • Includes a rev limiter to protect against damage from over-revving.
  • Two barrel inner-vent carburetor for more precise fuel metering
  • Insert style rod bearings
High Output Performance
  • Hemispherical combustion chamber delivers rapid combustion
  • 9.3:1 compression ratio generates high power output without the need for premium fuel
  • Forged steel crankshaft
  • Pressure fed crankshaft bearings
Smooth Performance
  • Integrated cylinder and head
  • Racing inspired forged steel connecting rods
Exceptionally Quiet
  • High capacity 36 blade cooling fan
  • Aluminum push rods with steel tips - lighter weight, lower vibration, and quieter operation
Proven Reliability
  • High capacity pump facilitates consistent oil delivery
  • Dual cylindrical air filter
  • Large diameter air intake for superior cooling
  • 3-Year Limited Warranty
  • Oil Alert
Easy to Use and Maintain
  • Hour meter available
  • Conveniently located controls, with several configurations available based on user preference
  • Automotive-type spin-on oil filter
Easy Starting
  • Variable ignition timing
  • Automatic mechanical de-compression system
Emissions Compliant
  • No catalyst necessary
Available Options
  • High capacity charging systems
  • A variety of control box configurations
  • Hour meter
  • Dry fuel versions
  • Engine Type: Air-cooled 4-stroke OHV
  • Bore x Stroke: 78 X 72 mm
  • Displacement: 688 cm3
  • Net Power Output*: 22.1 hp (16.5 kW) @ 3,600 rpm
  • Net Torque: 35.6 lb-ft (48.3 Nm) @ 2,500 rpm
  • PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
  • Compression Ratio: 9.3:1
  • Lamp/Charge coil options: 2.7A, 17A, 26A
  • Carburetor: Horizontal type, two barrel butterfly valve, internal vent
  • Ignition System: Digital CDI with variable ignition timing
  • Starting System: Electric
  • Lubrication System: Forced lubrication
  • Governor System: Mechanical
  • Air Cleaner: Dual element
  • Oil Capacity: 2.1 US qt (2.0l)
  • Fuel: Unleaded 86 octane or higher
  • Dry Weight: 96.8 lb (44 kg)
  • Length (min): 15.9" (405 mm)
  • Width (min): 16.1" (410 mm)
  • Height (min): 17.2" ( 438 mm)
  • V type: Tapered shaft
  • T type: Straight shaft
  • B type: Straight shaft
  • S type: Straight shaft (metric)
  • D type: Straight shaft
⚠ 65 WARNING ⚠
WARNING: This product contains chemicals know to the state of California to cause cancer and birth decects or other reproductive harm.
ADVERTENCIA: Este producto contiene productos quimicos reconocideos por el estado de California que provocan cancer, defectos de nacimiento u otros danos reproductivos.
For more information: